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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0458753
Kind Code:
U
Application Number:
JP10005390U
Publication Date:
May 20, 1992
Filing Date:
September 25, 1990
Export Citation:
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International Classes:
G06F3/038; G06K11/06; (IPC1-7): G06F3/033; G06K11/18
Domestic Patent References:
JPS62286123A1987-12-12
JPS6383819A1988-04-14